Is it legal to drill some holes in the exhaust pipe near the end to make the exhaust louder?
doe it work like this? Is this how exhaust pipes can be modified to amplify the exhaust sound?
i need some advise on some turbo matters...currently i own a toyota aristo jzs161 that comes with a 2jzgte vvti engine...recently the turbos are leaking...so i am now contemplating to rebuilt the stock...